Overlapping homologous superfamilies

Family relationships

Description

This family contains UTP--glucose-1-phosphate uridylyltransferases (EC:2.7.7.9), UDP-sugar pyrophosphorylases (EC:2.7.7.64), UDP-N-acetylglucosamine pyrophosphorylases (EC:2.7.7.23) and UDP-N-acetylhexosamine pyrophosphorylases, all of which catalyse the transfer of an uridylyl group.